20252517

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3691}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 28354560

約数和(自身を除く): 8102043

約数列:

[1, 3, 31, 59, 93, 177, 1829, 3691, 5487, 11073, 114421, 217769, 343263, 653307, 6750839, 20252517]

約数ペア:

[(1, 20252517), (3, 6750839), (31, 653307), (59, 343263), (93, 217769), (177, 114421), (1829, 11073), (3691, 5487)]